Suitcase



FIG. 1 is a perspective rear view of a suitcase showing our new design in a first in-use position;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a perspective rear view of the suitcase of FIG. 1 showing our new design in a second in-use position;

FIG. 7 is a rear view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is a right side view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is bottom view of the suitcase shown FIGS. 1-11 thereof.

The broken lines show a portion of the suitcase which form no part of the claimed design. 

CLAIM The ornamental design for a suitcase, as shown and described. 